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Old Jul 18, 2014 | 02:26 PM
  #1  
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Default C5 Diff

I am new to the forum because I am new to Corvette living. I recently purchase a 2001 C5 Coupe , manual. I am looking for a C5 take out low miles diff. If anyone can help me out I would appreciate it.

I am in Southern California....and can pick up just about anywhere on the west coast .

thx
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Old Jul 18, 2014 | 03:04 PM
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You might have more success posting this in c5 parts as a "WTB" thread.
(edit/ nevermind, I just saw it there )
Also, give rpmtransmissions.com a check, they build awesome transmissions and diffs

Last edited by Laser Guided; Jul 18, 2014 at 03:13 PM.
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Old Jul 19, 2014 | 11:04 AM
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What's your reason for replacing?

If your car is stock, and you're just looking for a stock replacement, you'll want a C5 differential with a 3.42 gear ratio. All years are cross compatible (97-04) but the 01-04's have slightly stronger cases.

You can usually find one in good shape for $400-600 depending on specific condition.
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Old Jul 19, 2014 | 12:08 PM
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Originally Posted by PhysicsDude55
What's your reason for replacing?

If your car is stock, and you're just looking for a stock replacement, you'll want a C5 differential with a 3.42 gear ratio. All years are cross compatible (97-04) but the 01-04's have slightly stronger cases.

You can usually find one in good shape for $400-600 depending on specific condition.
The diff is whining under acceleration, most noise between 65-70. I believe it is a pinion bearing as does two mechanic. Not shot ,but I would like to replace if I can do it reasonable. I just started looking for a diff...ac couple on ebay but to much money.
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Old Jul 19, 2014 | 01:09 PM
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problem is, unless you pull it from an operating vehicle, it may not be any better than what you have. The job is a bitch and you don't want to do it twice. or 4 times
And if you might want to mod it, now is the time for a ratio change. Just use a shop that really knows these rears like RPM or RTK56 . I know I keep harping on this, but I wish I had.
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Old Jul 19, 2014 | 01:27 PM
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I was thinking corvette mike here in southern california for a rebuild or find a take out and good mechanic friend will swap.
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Old Jul 19, 2014 | 01:51 PM
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From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
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SoCal section:
http://forums.corvetteforum.com/southern-california-45/

I dropped your link over there for you.

Thanks,Matt
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